package com.sanjin.mall.search.web;

import com.sanjin.mall.search.service.IndexSearchService;
import com.sanjin.mall.search.vo.SearchParam;
import com.sanjin.mall.search.vo.SearchResult;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;

import javax.servlet.http.HttpServletRequest;

@Controller
public class IndexController {

    @Autowired
    IndexSearchService indexSearchService;

    /**
     * 创建SearchParam：避免controller 方法参数位置接收太多的请求参数
     * 自动将页面提交过来的所有请求查询参数封装成指定的对象
     * @param param
     * @return
     */
    @GetMapping("/list.html")
    public String listPage(SearchParam param, Model model, HttpServletRequest request) {
        param.set_queryString(request.getQueryString());
        //1、根据传递过来的页面的查询参数，去es中检索商品
        SearchResult result =   indexSearchService.search(param);
        //放到 model 中，方便页面取值
        model.addAttribute("result",result);

        return "list";
    }
}
